220121334

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{51599}}^1$

素因数の和:51689

約数の個数: 32

約数和(自身を含む): 495360000

約数和(自身を除く): 275238666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 51599, 103198, 154797, 309594, 464391, 928782, 1393173, 2786346, 4076321, 8152642, 12228963, 24457926, 36686889, 73373778, 110060667, 220121334]

約数ペア:

[(1, 220121334), (2, 110060667), (3, 73373778), (6, 36686889), (9, 24457926), (18, 12228963), (27, 8152642), (54, 4076321), (79, 2786346), (158, 1393173), (237, 928782), (474, 464391), (711, 309594), (1422, 154797), (2133, 103198), (4266, 51599)]